CVE-2022-50645 (GCVE-0-2022-50645)
Vulnerability from cvelistv5
Published
2025-12-09 00:00
Modified
2026-05-11 19:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() As the comment of pci_get_domain_bus_and_slot() says, it returns a PCI device with refcount incremented, so it doesn't need to call an extra pci_dev_get() in pci_get_dev_wrapper(), and the PCI device needs to be put in the error path.
References
Impacted products
Vendor Product Version
Linux Linux Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
Version: d4dc89d069aab9074e2493a4c2f3969a0a0b91c1
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/edac/i10nm_base.c"
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          "vendor": "Linux",
          "versions": [
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              "version": "5.1"
            },
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              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "5.4.229",
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              "version": "5.10.163",
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            },
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              "status": "unaffected",
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            },
            {
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              "status": "unaffected",
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              "version": "6.1.2",
              "versionType": "semver"
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              "version": "6.2",
              "versionType": "original_commit_for_fix"
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          ]
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      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.229",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
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                {
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              "negate": false,
              "operator": "OR"
            }
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()\n\nAs the comment of pci_get_domain_bus_and_slot() says, it returns\na PCI device with refcount incremented, so it doesn\u0027t need to\ncall an extra pci_dev_get() in pci_get_dev_wrapper(), and the PCI\ndevice needs to be put in the error path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:22:51.285Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e6e295a434d1c917a017980389aec88bf35cc81b"
        },
        {
          "url": "https://git.kernel.org/stable/c/2db53c7059167b63cc790366ef1a9e286e71980b"
        },
        {
          "url": "https://git.kernel.org/stable/c/3e255dc21031cc1f341584eb99a7f31598bf0be7"
        },
        {
          "url": "https://git.kernel.org/stable/c/1adb2583cdbd75f379e3230a43a7412d373d499f"
        },
        {
          "url": "https://git.kernel.org/stable/c/f29c2f57cdf7a57223dcd9fbaa2261faab5234b2"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c8921555907f4d723f01ed2d859b66f2d14f08e"
        }
      ],
      "title": "EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50645",
    "datePublished": "2025-12-09T00:00:19.652Z",
    "dateReserved": "2025-12-08T23:57:43.371Z",
    "dateUpdated": "2026-05-11T19:22:51.285Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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